List price   € 28     This title is available in ActaHort CD-rom format only - not available in print format Convener   J. van Doesburg  Editor   S.J. Wellensiek  Publication date   1 July 1973  ISSN   0567-7572  Number of articles   26  Volumes   1  Place   Aalsmeer, The Netherlands  Online articles: PREFACE (J.G. van Onsem) THE CULTIVATION OF POT PLANTS IN THE NETHERLANDS (J. van Doesburg) GROWTH ACCELERATION, IMPROVING OF QUALITY AND TIMING OF FLOWERING BY INFLUENCING TEMPERATURE AND LIGHT (W. Rünger) BUD FORMATION IN AZALEAS (H. Pettersen) PROPAGATION, GROWTH AND FLOWERING OF POTTED ROSES (R. Moe) SOME PHOTOPERIODIC RESPONSES OF BEGONIA (K. Zimmer) INFLUENCE OF PHOTOPERIOD AND TEMPERATURE ON FLOWERING OF SEDUM BELLUM (W. Heinze) EFFECTS OF TEMPERATURE AND LIGHT INTENSITY ON THE GROWTH OF SENECIO X HYBRIDUS HYL. SEEDLINGS (E. Kaukovirta) INFLUENCE OF TEMPERATURE ON FLOWERING IN ANTHURIUM SCHERZERIANUM (C. Vonk Noordegraaf) BUD FORMATION IN CYCLAMEN PERSICUM (G. Neuray) THE CONTROL OF SHOOT GROWTH AND OF FLOWERING BY PLANT GROWTH-REGULATING SUBSTANCES (J. Bruinsma) POSSIBILITIES OF ORTHONIL ON ORNAMENTAL PLANTS (A. Busschots, Y. Hauglustaine) UNCOMMON QUANTITIES OF CCC, NECESSARY FOR GROWTH RETARDATION OF LILY AND HIBISCUS (W. Sytsema) THE CONCEPT OF WORK SYSTEMS AS AN AID TO RATIONALIZING PRODUCTION OF ORNAMENTAL PLANTS (G. Stoffert) THE MECHANISATION OF POT PLANT PRODUCTION IN BRITAIN (G.F. Sheard) SOME ASPECTS OF MANAGEMENT ON POTPLANT-NURSERIES (H.K. Krijgsman, J.M.F.H. Achter) REQUIRED AREA PER PLANT FOR DIFFERENT GROWTH STAGES OF CYCLAMEN (C.A.M. Groenewegen) BREEDING 'ELATIOR'-BEGONIAS (B. x HIEMALIS FOTSCH) (J. Doorenbos) THE INTRODUCTION OF NEW HIBISCUS CULTIVARS (L.D. Sparnaaij) HETEROGENEOUS GROWTH IN POT PLANTS (O. Voigt Christensen) DEVELOPMENT OF F-1 HYBRIDS IN CYCLAMEN (H.S. Asma) SOME THOUGHTS ON THE PHYSICAL PROPERTIES OF SUBSTRATES WITH SPECIAL REFERENCE TO AERATION (R. Arnold Bik) MOSS PEAT AS POTTING-SOIL (V. Puustjärvi) FACTORS CONTRIBUTING TO THE DELAY IN THE FLOWERING OF POT CHRYSANTHEMUMS GROWN IN PEAT-SAND SUBSTRATES (A.C. Bunt) EFFECT OF COMPOST AND RATE OF MAGNESIUM AMMONIUM PHOSPHATE ON GROWTH OF FICUS AND HEDERA (J.C.R. Seager) ENVIRONMENTAL CONDITIONS AND CULTURAL METHODS IN CONNECTION WITH DISEASE CONTROL IN POT PLANTS (G. Scholten) USE OF SYSTEMIC FUNGICIDES IN CYCLAMEN (A. Van Winckel)